package com.qf.service;

import com.qf.pojo.User;


import java.util.List;

/*
 *@Description:
 *@author:刘哥
 *@Date:14:13 2022/7/11
 */
public interface UserService {
    public List<User> queryUsers();

    public Integer updateUser(User user);

    public Integer saveUser(User user);

    public Integer deleteUser(Integer id);
}
